Text from back of image: "Here is how the ZR-1, the world's largest dirigible and now hearing completion at the U. S. Hangar at Lakehurst, NJ will appear when she sets off for her round-the-world cruise and flight to both poles, as it is reported....

In 1961, William Pahlmann Associates won the contract to design several public areas in the New York Hilton. These included the Trianon Ballroom, a food concourse, three guest suites, and the hotel's two duplex penthouses. Pahlmann worked on the...

In 1961, William Pahlmann Associates won the contract to design several public areas in the New York Hilton, including the Mercury Ballroom, a food concourse, three guest suites, and the hotel's two duplex penthouses. Pahlmann worked on the New...

The Place Lautrec Restaurant was part of the food concourse (called the "Rue des Gourmets") in the New York Hilton Hotel at Rockefeller Center. In 1961, William Pahlmann Associates won the contract to design several public areas in this hotel,...

One of two eight hour retention ponds at DuPonts Memphis, TN plant where trade waste effluent from cyanide operation is treated. From these ponds the effluent goes to a one hour retention basin to insure completion of cyanide destruction and then...

Text from back of image: 'At the end of their record flight from San Francisco to Pearl Harbor, Big Hawaii Naval Base, the 30 officers and enlisted men, comprising the crews of the six Navy planes that made the flight, were bedecked with leis,...